{"entity":{"iso2":"IR","iso3":"IRN","name":"Iran, Islamic Republic of","slug":"iran-islamic-rep"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"barro-lee-average-years-of-total-schooling-age-40-44-total","source":"Robert J. Barro and Jong-Wha Lee: http://www.barrolee.com/","source_url":"https://data.worldbank.org/indicator/BAR.SCHL.4044","title":"Barro-Lee: Average years of total schooling, age 40-44, total","unit":null},"observations":[{"date":"1960-01-01","value":0.54},{"date":"1965-01-01","value":0.89},{"date":"1970-01-01","value":0.94},{"date":"1975-01-01","value":1.42},{"date":"1980-01-01","value":1.65},{"date":"1985-01-01","value":2.84},{"date":"1990-01-01","value":3.94},{"date":"1995-01-01","value":5.41},{"date":"2000-01-01","value":6.71},{"date":"2005-01-01","value":7.51},{"date":"2010-01-01","value":7.54}],"summary":{"latest_period":"2010-01-01","latest_value":7.54,"max":7.54,"mean":3.58091,"min":0.54,"of":144,"rank":92,"trend":"volatile"}}